Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B4Q7193B found under Bearing Antifriction by Ford Motor Co Ltd. The National Stock Number assigned to this part is 3110007687235, and the Federal Supply Class is 3110 Bearings Antifriction Unmounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like B4Q7193B.